diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | Makefile.rules | 19 |
2 files changed, 20 insertions, 1 deletions
@@ -264,7 +264,7 @@ deps := $(ro-deps) $(rw-deps) $(deps-y) $(config): $(out)/$(PROJECT).bin @printf '%s=y\n' $(_tsk_cfg) $(_flag_cfg) > $@ -def_all_deps:=utils ro rw notice $(config) $(PROJECT_EXTRA) +def_all_deps:=utils ro rw notice $(config) $(PROJECT_EXTRA) size all_deps?=$(def_all_deps) all: $(all_deps) diff --git a/Makefile.rules b/Makefile.rules index 442a71861e..a46006c51e 100644 --- a/Makefile.rules +++ b/Makefile.rules @@ -271,6 +271,20 @@ cmd_lcov=flock /tmp/ec-lcov-lock -c "lcov -q -o $@ -c -d build/host/$*" cmd_report_cov=genhtml -q -o build/host/coverage_rpt -t \ "EC Unittest "$(bldversion) $^ +# Unless V is set to 0 we always want the 'size:' target to report its output, +# there is no point in generating a short form command trace when calculating +# size. +ifeq ($(V),0) +cmd_size= +else +cmd_size=$(Q)awk '\ + /__image_size =/ {image_size = strtonum($$1)} \ + /^FLASH/ {flash_size = strtonum($$3)} \ + END {room_left = flash_size - image_size; \ + printf (" *** %s bytes still available in flash on $(BOARD) ****\n", \ + room_left)}' $(out)/RW/$(PROJECT).RW.map +endif + build/host/%.info: run-% $(call quiet,lcov,COV ) @@ -594,6 +608,11 @@ analyzestack: $(out)/util/export_taskinfo.so --annotation $(ANNOTATION) \ --export_taskinfo "$$EXPORT_TASKINFO" "$$ELF" +# Calculate size of remaining room in flash, using variables generated by +# linker. +size: $(out)/$(PROJECT).bin + $(call cmd_size) + .SECONDARY: -include $(deps) |